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Andryala perezii(Asteraceae), a new species from the Canary Islands
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Advisor(s)
Abstract(s)
Andryala perezii M. Z. Ferreira, R. Macaronesia and Romania (Greuter, 2006þ). In
Jardim, Alv. Fern. & M. Seq. (Asteraceae), a new Macaronesia, Andryala is represented by A. integ species from the Canary Islands, is described and rifolia L. and A. laxiflora DC. and at least eight
illustrated. Although formerly included in A. glan- endemic taxa distributed in the Canary and Madeira
dulosa Lam., the new species differs remarkably from archipelagos (Jardim & Menezes de Sequeira, 2008;
Madeiran populations by its woolly stellate pubes- Acebes Ginove´s et al., 2010). The Madeira Archi cence, scattered glandular pubescence restricted to pelago hosts A. integrifolia (recently introduced), A.
the peduncles and involucral bracts, peduncles crithmifolia Aiton (a rare endemic), and A. glandu flattened and enlarged at the base of the capitula, losa Lam. (Press, 1994; Ferreira et al., 2011), the
and smaller cypselae. Andryala perezii has a habit latter including A. glandulosa subsp. glandulosa and
similar to that of the Canarian A. pinnatifida Aiton A. glandulosa subsp. cheiranthifolia (L’He´r.) Greuter.
but may be identified by its densely stellate For the Canary Islands, Acebes Ginove´s et al. (2010)
pubescence on the stems; grayish white or glaucous, recognized A. integrifolia (as probably native), A.
congested leaves with dense stellate pubescence on laxiflora (as introduced), and two endemic species: A.
both surfaces and undulate-crispate margins; longer webbii (Sch. Bip. ex Christ) A. Santos and A.
peduncles; and smaller cypselae with a ring of short pinnatifida Aiton, the latter including four subspe teeth at the apex equivalent to the height of the cies: A. pinnatifida subsp. pinnatifida, A. pinnatifida
prolongation of the ribs. Comments on the chromo- subsp. preauxiana (Sch. Bip.) G. Kunkel, A.
some numbers, geographic distribution, habitat, and pinnatifida subsp. buchiana (Sch. Bip.) Reyes-Bet.
conservation status are also presented. The name A. & A. Santos, and A. pinnatifida subsp. teydensis (Sch.
pinnatifida Aiton f. cuneifolia Sch. Bip. is lectotypi- Bip.) Rivas-Mart., Wildpret, del Arco, O. Rodr.,
fied and is transferred in rank as A. pinnatifida Pe´rez de Pe´rez, Garcia´ Gallo, Acebes, T. E. D´ıaz &
subsp. cuneifolia (Sch. Bip.) M. Z. Ferreira, R. Fern.-Gonz.
Jardim, Alv. Fern. & M. Seq.; lectotypes are The Andryala populations on the eastern Canary
designated for its synonyms, A. pinnatifida f. Islands (Lanzarote and Fuerteventura) were originally
buchiana Sch. Bip. and A. pinnatifida var. latifolia included by Schultz Bipontinus (1849), together with
Bornm. The name A. pinnatifida is also lectotypified. populations from Tenerife, as the form A. pinnatifida
A key for Macaronesian Andryala L. taxa is provided.
Description
Keywords
Andryala Asteraceae IUCN Red List Madeira (Portugal) Spain . Faculdade de Ciências da Vida
Citation
Ferreira, M. Z., Álvarez Fernández, I., Jardim, R., & Sequeira, M. M. (2014). Andryala perezii (Asteraceae), a new species from the Canary Islands. Novon: A Journal for Botanical Nomenclature, 23(2), 147-156. https://doi.org/10.3417/2010119
Publisher
Missouri Botanical Garden Press